//Source file: D:\\Desktop\\�Ƶ�Ԥ��ϵͳ\\User.java


abstract class User
{
   
   /**
   @roseuid 675A711A0121
    */
   public User() 
   {
    
   }
   
   /**
   @roseuid 675A7059007E
    */
   public abstract double calculatePrice(double price);
}
